ArchitectFrederick L. AckermanAmerican architect, 1878–1950Photograph of one of their buildings · Kenneth C. Zirkel · CC BY-SA 4.0 · Wikimedia Commons2 buildingsUnited StatesFurther readingWikipedia article↗BuildingsBalch Hall (Cornell)Ithaca, United StatesYoung–Quinlan BuildingMinneapolis, United States